Grading
[经] 分级, 归类
🔴 反义词
🗣️ 情景例句
Your show doesn't begin until eight thirty.
你的展览八点半才开始。
Hard to say.
很难说。
The Y.H.A., Mum.The Youth Hostels Association.
“青招协”，妈妈。青年招待所协会。